Answer: i cinque isomeri possibili per l'esano sono n-esano, 2-metil pentano, 3-metil pentano, 2, 3-dimetilbutano e 2, 2-dimetilbutano. - 2-metil pentano è anche chiamato isoesano. - 2, 2-dimetil butano chiamato anche Neoesano.
Explanation:
A seed of a flowering plant or gymnosperm may contain tissues from three generations. Similar to gymnosperms, angiosperms also are seed producing plants, but are distinguished from gymnosperms by features such as flowers, endosperm within the seeds, and the production of fruits that contain the seeds.
D. All are correct is the answer
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Answer:
plate margin (plate boundary) The boundary of one of the plates that form the upper layer (the lithosphere) and together cover the surface of the Earth. Plate margins are characterized by a combination of tectonic and topographic features: oceanic ridges, Benioff zones, young fold mountains, and transform faults.